432421022401220 has 24 divisors (see below), whose sum is σ = 929202383022144. Its totient is φ = 168945887821536.

The previous prime is 432421022401169. The next prime is 432421022401231. The reversal of 432421022401220 is 22104220124234.

It is a super-2 number, since 2×432421022401220² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251407570304 + ... + 251407572023.

It is an arithmetic number, because the mean of its divisors is an integer number (38716765959256).

Almost surely, 2^{432421022401220} is an apocalyptic number.

It is an amenable number.

432421022401220 is an abundant number, since it is smaller than the sum of its proper divisors (496781360620924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

432421022401220 is a wasteful number, since it uses less digits than its factorization.

432421022401220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502815142379 (or 502815142377 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 432421022401220 its reverse (22104220124234), we get a palindrome (454525242525454).

The spelling of 432421022401220 in words is "four hundred thirty-two trillion, four hundred twenty-one billion, twenty-two million, four hundred one thousand, two hundred twenty".